# Fuser Overview

![](https://ducks-services.gitbook.io/dma/~gitbook/image?url=https%3A%2F%2F3431908052-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252FIYId8chK5X4hf9NjSeQv%252Fuploads%252Fkm8uUSLqtw2zYDonKb47%252FFuser2.png%3Falt%3Dmedia%26token%3D8bc925cf-eaa3-45f1-83c2-a77fb2e8ca3f\&width=768\&dpr=4\&quality=100\&sign=fce89025\&sv=2)

#### **Indicator Lights:** <a href="#indicator-lights" id="indicator-lights"></a>

* \[D1]: Power indicator (solid light when powered on)
* \[D2]: Fusion function indicator (solid light when fusion is on, off when fusion is off)
* \[H2]: DP secondary input signal indicator (solid light when functioning normally)
* \[H1]: DP primary input signal indicator (solid light when functioning normally)

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#### **Button Functions:** <a href="#button-functions" id="button-functions"></a>

* **Power**: Power switch
* **\[K1] Secondary Screen Mode** – Displays only the 2nd PC screen while disabling the main screen
* **\[K2] Main Screen Mode** – Displays only the main PC screen while disabling the 2nd screen.
* **\[K3] Fuser Activation & Adjustment** – Enables the fuser and allows adjustment of its strength (black level).
* **\[K4] Fusion Activation** – Actives the fusion from the seccond PC to the main PC

***

#### **Port Guide:** <a href="#port-guide" id="port-guide"></a>

* **HDMI Output:** Connect to the primary display. (Only the fuser should connect to main monitor)
* **HDMI1:** Connect to the GPU of your main PC.
* **HDMI2:** Connect to the GPU of your secondary PC.
* **DC 12V:** Power input.\
  \ <br>

  <div align="left"><figure><img src="https://2327797330-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUQpGq4hslLFEswmgHH3a%2Fuploads%2FTwVvkAOSeASLeVd1kEGg%2Fimage.png?alt=media&#x26;token=9e0ddeb6-aa81-4c2b-8908-1f7de31846f6" alt=""><figcaption></figcaption></figure></div>

{% hint style="info" %}
If there are any issues, please see the [DMA Troubleshooting](https://huh-or-services.gitbook.io/divisionxguide/dma-card/troubleshooting) section before messaging support
{% endhint %}